All Lessons

(C) Compare different linear models for the same set of data to determine best fit, including discussions about error

(Y11-12) Find the line of best fit by eye (ACMEM141)

(Y11-12) Use technology to find the line of best fit (ACMEM142)

HSS.IDA.6.B Informally assess the fit of a function by plotting and analyzing residuals.

(A) Calculate, using technology, the correlation coefficient between two quantitative variables and interpret this quantity as a measure of the strength of the linear association

(Y11-12) Use technology to find the correlation coefficient (an indicator of the strength of linear association) (ACMEM144)

HSS.IDA.8 Compute (using technology) and interpret the correlation coefficient of a linear fit.